Administrative Assistant Level I Salary in Oregon

How much does an Administrative Assistant Level I make in Oregon? As of September 01, 2026, the average salary for an Administrative Assistant Level I in Oregon is $48,531 per year, which breaks down to an hourly rate of $23.

However, an Administrative Assistant Level I's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $61,132
  • Majority Range (25th-75th percentile): $43,802 to $55,127
  • Entry-Level (10th percentile): $39,496

Key Factors That Influence Administrative Assistant Level I Salaries

An Administrative Assistant Level I's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.

How Experience Level Affects Administrative Assistant Level I Salaries?

Experience is a primary driver of an Administrative Assistant Level I's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • Entry-Level (less than 1 year): $47,157
  • Early Career (1-2 years): $53,055
  • Mid-Level (2-4 years): $61,085
  • Senior-Level (5-8 years): $81,343
  • Expert (over 8 years): $93,403
Job RoleYears of ExperienceAverage Salary
Administrative Assistant Level I less than 1 year $47,157
Sales Assistant II 1-2 years $53,055
Sales Assistant III 2-4 years $61,085
Sales Assistant Team Leader 5-8 years $81,343
Sales Support Supervisor over 8 years $93,403

Top Paying Cities for Administrative Assistant Level I

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • Antelope: $46,192
  • Aurora: $48,993
  • Beaverton: $49,980

Administrative Assistant Level I Salary by Industry: Top Paying Sectors

For Administrative Assistant Level I roles, the industry you choose can affect earning potential by as much as 55% (the gap between the highest and lowest paying industries). Data shows that the Biotechnology and Financial Services sectors offer the strongest compensation, at 20% above the average. In contrast, Administrative Assistant Level positions in Hospitality & Leisure or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Administrative Assistant Level I as a support function rather than a direct revenue driver.

The top paying industries for an Administrative Assistant Level I

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Biotechnology $58,237 $28.0 20%
Financial Services $58,237 $28.0 20%
Pharmaceuticals $58,237 $28.0 20%
Software & Networking $58,237 $28.0 20%
Telecom $58,237 $28.0 20%

Administrative Assistant Level I Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Administrative Assistant Level I's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on September 01, 2026
$43,802
Average $48,531/year
$55,127
$3,650
Average $4,044/month
$4,594
$842
Average $933/week
$1,060
$21
Average $23/hour
$27
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $55,127 $4,594 $1,060 $27
Average $48,531 $4,044 $933 $23
25th Percentile $43,802 $3,650 $842 $21

Find Your Next Administrative Assistant Level I Job

Ready to take the next step in your career? Browse thousands of current Administrative Assistant Level I job openings on our job board. Use the search bar below to find your perfect match.

  • SingerLewak | Albany, OR

    SingerLewak | Albany, OR

    SingerLewak is a Top 100 accounting and consulting firm primarily operating in the western region.Serving clients since 1959, SingerLewak has developed a r... more

    4 Days Ago

  • Stahlbush Island Farms | Corvallis, OR

    Stahlbush Island Farms | Corvallis, OR

    Executive Assistant. The mission for this position is to provide both personal and business support to the President, COO and Director of Industrial Sales,... more

    5 Days Ago

  • Dawar Consulting | Hillsboro, OR

    Dawar Consulting | Hillsboro, OR

    Job DescriptionOur client, a world leader in diagnostics and life sciences, is looking for a Administrative Assistant/Associate Document Control Specialist... more

    6 Days Ago

  • Actalent | Eugene, OR

    Actalent | Eugene, OR

    Administrative Services Assistant (Field Clerk)We are seeking a dedicated and detail-oriented Administrative Services Assistant to join our team in Eugene,... more

    6 Days Ago

  • Hoffman Corporation | Portland, OR

    Hoffman Corporation | Portland, OR

    Build What Matters. Create What's Next.Hoffman Construction is a forward-thinking, self-performing builder specializing in technically complex, sustainable... more

    6 Days Ago

  • Carrington College | Portland, OR

    Carrington College | Portland, OR

    Summary:The Part-Time Administrative Assistant for performs a variety of administrative support activities of a very responsible, difficult, and often conf... more

    6 Days Ago

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